CNN Erin Burnett OutFront April 9, 2014 23:04:00
Out front, investigation on exactly how that triangulating will be happening. but joining me now is bob ballard, the underwater explorer who found the wreckage of the titanic. bob, it's great to have you with us. you know more about this than anyone. you recently have gotten planes out of the water. so here is the bottom line question. do you think that they are now looking in the right spot? >> yes. it looks like the search area is collapsing to a square that you can now mount the next vehicle system. what they want to do now is take advantage of the pinging to make that search area smaller. ...
Source: archive.org